carry out vs relax

carry out

verb
  • To hold while moving it out. 

  • To execute or perform; to put into operation; to do. 

  • To fulfill. 

relax

verb
  • To make something loose. 

  • To become loose. 

  • To become less severe or tense. 

  • To make something (such as codes and regulations) more lenient. 

  • To calm down. 

  • To relieve (something) from stress. 

  • To make something less severe or tense. 

  • To become more lenient. 

How often have the words carry out and relax occurred in a corpus of books? (source: Google Ngram Viewer )